TrojanDropper_Win32_Olmarik_C

YARA detection rule by roadwy

TrojanDropper:Win32/Olmarik.C,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule TrojanDropper_Win32_Olmarik_C{
	meta:
		description = "TrojanDropper:Win32/Olmarik.C,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {81 45 fc 3e 53 46 56 03 f1 8a 06 88 04 39 8b 45 fc 33 d2 b9 5f 32 00 00 f7 f1 89 45 fc 8a 45 08 88 06 eb } 		$a_01_1 = {8a 04 39 84 c0 74 09 3c 41 74 05 34 41 88 04 39 83 c1 08 3b ce 72 e9 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

059e38be-b995-4091-b742-91ce28fde0de

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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